Utley

1993 BP9, 1993BP9, 1999 RO121, 1999RO121, 22847, J93B09P, J99RC1O

All data for this body: [vot]

MPC data
Name (number) Utley (22847)
a 2.51501
e 0.11630
i / sin(i) 2.3193 / 0.04047
q 2.22251
Q 2.80752
ω 24.5575
Node 34.2013
m 89.9391
n 0.2471
Epoch 2460800.5
nobs 1510
nopp 23
Years observed 1993-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.515
ep 0.097
sin(ip) 0.035
G 0.150
H 15.680
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.092
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5151 0.0971 0.0349 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.59 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.652 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT